Description
ASTM E1980 – Standard Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Surfaces
1.1 This practice covers the calculation of the Solar Reflectance Index (SRI) of horizontal and low-sloped opaque surfaces at standard conditions. The method is intended to calculate SRI for surfaces with emissivity greater than 0.1.
Product Details
- Published:
- 08/01/2019
- Number of Pages:
- 3
- File Size:
- 1 file , 70 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus